CVE-2021-20016

{"id": "CVE-2021-20016", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-02-04T06:15:13.817", "references": [{"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0001", "tags": ["Mitigation", "Vendor Advisory"], "source": "PSIRT@sonicwall.com"}, {"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0001", "tags": ["Mitigation", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20016", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "PSIRT@sonicwall.com", "description": [{"lang": "en", "value": "CWE-89"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x."}, {"lang": "es", "value": "Una vulnerabilidad de inyecci\u00f3n de SQL en el producto SonicWall SSLVPN SMA100, permite a un atacante remoto no autenticado llevar a cabo una consulta SQL para acceder a la contrase\u00f1a del nombre de usuario y otra informaci\u00f3n relacionada con la sesi\u00f3n. Esta vulnerabilidad afecta a la versi\u00f3n 10.x de la compilaci\u00f3n SMA100"}], "lastModified": "2025-10-22T00:17:18.570", "cisaActionDue": "2021-11-17", "cisaExploitAdd": "2021-11-03", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5ED4CBFD-C82D-4CA3-8A15-4A461A432A81", "versionEndExcluding": "10.2.0.5-d-29sv", "versionStartIncluding": "10.0.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_100:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7B164EB6-4CA0-46EF-986D-270968E87C5C"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_200_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B74D223-A74B-42EE-A005-C07CC2A1F92C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_200:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0B190266-AD6F-401B-9B2E-061CDD539236"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_210_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69495233-D283-414C-A32C-9FBAF726CF1E"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_210:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "51587338-4A5F-41FC-9497-743F061947C2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_400_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E791012D-4096-4978-950A-5B482F714A47"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_400:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9D728332-10C9-4508-B720-569D44E99543"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:sonicwall:sma_410_firmware:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "852AF172-A8E4-463B-8503-F31DD0E62BC7"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:sonicwall:sma_410:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9DFB8FBC-FFA4-4526-B306-D5692A43DC9E"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sonicwall:sma_500v:-:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "75DB297F-6686-46CD-83D4-608013568D81"}], "operator": "OR"}]}], "sourceIdentifier": "PSIRT@sonicwall.com", "cisaRequiredAction": "Apply updates per vendor instructions.", "cisaVulnerabilityName": "SonicWall SSLVPN SMA100 SQL Injection Vulnerability"}